Q: Is 121,108 a Prime Number?
A: No, 121,108 is not a prime number.
A prime number is a natural number, greater than one, that can only be divided by 1 and itself.
The number 121108 can be evenly divided by 1 2 4 13 17 26 34 52 68 137 221 274 442 548 884 1,781 2,329 3,562 4,658 7,124 9,316 30,277 60,554 and 121,108, with no remainder.
Since 121,108 cannot be divided by just 1 and 121,108, it is not a prime number.